首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
The immigrants in America are playing an important role in the national science development. Mr. Obama says that part of the sol
The immigrants in America are playing an important role in the national science development. Mr. Obama says that part of the sol
admin
2016-06-02
44
问题
The immigrants in America are playing an important role in the national science development. Mr. Obama says that part of the solution【C1】______America’s economic problems should come from its universities and research laboratories. Yet these【C2】______in America are now manned disproportionately(不均衡地)by immigrants, who made【C3】______47% of scientists and engineers in America with PhDs. William Kerr, an economist at Harvard Business School, used name-matching software to【C4】______the ethnicity(种族)of each of the 8 million scientists who h ad【C5】______an American patent since 1975. He found that the share of patents【C6】______to scientists born in America【C7】______between 1975 and 2004. The share of all patents given to scientists of Chinese and Indian【C8】______living n America more than tripled,【C9】______4.1% in the second half of the 1970s to 13. 9% in the【C10】______between 2000 and 2004. Some of these patents may have been given to American-born children of earlier【C11】______, but Mr. Kerr reckons that most changes over time【C12】______from fresh immigration.
But does all this emigration from the developing world【C13】______the originating countries’ capacity【C14】______innovation? A new【C15】______uses data on the patents cited by scientists working in India in their【C16】______to America’s patent office. It finds that proximity .(邻近) 【C17】______matter. Indian patent applicants【C18】______to research by people in India much more often than they cite work by those【C19】______In that sense, having many scientists【C20】______India does weaken innovation there.
【C3】
选项
A、of
B、in
C、from
D、up
答案
D
解析
句子意思为“移民构成了美国拥有博士学位的科学家和工程师总人数的47%”。made up意为“(由部分)构成(全体)”。made of意为“用……制成(能看出原材料)”;made in意为“干涉”;made from意为“由……制造(看不出原材料)”。
转载请注明原文地址:https://kaotiyun.com/show/m15K777K
本试题收录于:
浙江省大学英语三级题库大学英语三级分类
0
浙江省大学英语三级
大学英语三级
相关试题推荐
Rearrangethelettersincapitalstomakeanotherword.Thenewwordhassomethingtodowiththefirsttwowords.instructt
A、Atravelagent.B、Arestaurantwaitress.C、AshopassistantD、Ahotelreceptionist.D题目问女士是做什么工作的。对话的场景是预订酒店房问。女士告知男士房型信息,帮助男士
Softpoweristheabilityofacountrytoshapeothercountries’views,attitudes,perceptionsandactionswithoutforceor【D6
CharlesDickenswasafamousnineteenth-centurywriterandthesignature"CharlesDickens"israrityenoughtocommandaprice.W
"Nothingmorethanashandbones."Thatgrimdescriptionofhowsomevictimswerefoundunderscoresthehorrorofthewildfires
"Nothingmorethanashandbones."Thatgrimdescriptionofhowsomevictimswerefoundunderscoresthehorrorofthewildfires
Thebabyelephant,Sheila,was【D1】_________BelfastZoobecauseoffearsshemightbehitbybombersduringtheBelfastBlitzof
Thebabyelephant,Sheila,was【D1】_________BelfastZoobecauseoffearsshemightbehitbybombersduringtheBelfastBlitzof
Scientistareoftenaccusedofbeingpoorcommunicators,yettherearemanyreasonswhatscientists,inparticular,shouldbea
Manypeopleprefertohavetheirtaxformscompletedbyaprofessionalratherthan______itthemselves.
随机试题
危机管理的含义包括()
坚持党在社会主义初级阶段的基本路线不动摇的关键是【】
佛手和香橼的共有功效是()。
A.卡托普利B.呋塞米C.洛伐他汀D.普萘洛尔E.利血平患者,男,35岁,患有先天性双侧肾动脉狭窄。近期血压一直在150/110mmHg左右,药师建议服药控制。该患者禁用的药物是
根据《反不正当竞争法》规定,下列哪些行为属于不正当竞争行为?(2010—卷一—67,多)
项目建设配套条件评估需要考虑的情况有()。
()不符合人本管理思想。
提倡儿童中心论的典型人物是()
中国共产党第十九届中央委员会第五次全体会议强调,要坚持稳中求进工作总基调,以推动高质量发展为主题,以()为主线,以改革创新为根本动力,以满足人民日益增长的美好生活需要为根本目的,统筹发展和安全。
It’sthefrontpartoftheheadwhereeyes,noseandmouthare.It’soneofthetwolongpartsofyourbodybetweenyourshould
最新回复
(
0
)